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FINANCING ARRANGEMENTS - Convertible Senior Notes Due 2026 (Details) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($) $ / shares	Dec. 31, 2023 USD ($)	Apr. 30, 2021 USD ($)
Debt Instrument [Line Items]
Share price (in usd per share) \| $ / shares	$ 12.15
Exchanged 2026 Notes \| Senior Notes
Debt Instrument [Line Items]
Debt stated interest rate	1.125%
Principal amount			$ 230.0
Debt effective interest rate	1.83%
Debt convertible, conversion ratio	0.01468
Conversion price (in usd per share) \| $ / shares	$ 68.12
Fair value amount	$ 7.8
Estimated fair value of convertible notes	$ 48.7	$ 141.9